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M-23
006-252-01
06.15.99 FM2514
FM-DP L
Service Manual
M-23
PREVENTIVE MAINTENANCE 2. DETAILS OF PREVENTIVE MAINTENANCE PROCEDURES
2.12
Cleaning the Density Measurement Unit
Clean the optical head of the density measurement unit.
Procedure
(1)
Remove the density measurement unit cover.
(2)
Remove the screw and remove the light-emitting assembly.
Cleaning
Clean the light-receiving surface of the density measurement unit using a cotton
swab moistened with ethanol.
FP3M0215.EPS
#2 [Remove]
Density measurement unit cover
#1 [Remove] 2-BR4 x 8
#3 [Remove] Connector
CNFANG2
Light-emitting
surface
Light-receiving
surface
(3)
Reinstall the light-emitting assembly and density measurement unit cover.
1Y